Changeset 234 for osgVisual/trunk/include/core/core_manipulator.h

Timestamp:

Feb 13, 2011, 7:25:16 PM (13 years ago)

Author:

Torben Dannhauer

Message:

Now the trackingID can be updated by the external Link.

File:

• osgVisual/trunk/include/core/core_manipulator.h (modified) (2 diffs)

osgVisual/trunk/include/core/core_manipulator.h

@@ -63 +63 @@
         void trackNode( int trackingID );
         int getCurrentTrackingID(){return _currentTrackingID;};
+        void setTrackingIdUpdaterSlot(std::string updaterSlot){_updaterSlot=updaterSlot;};
+        std::string getTrackingIdUpdaterSlot(){return _updaterSlot;};
 
 private:
+        class core_manipulatorCallback : public osg::NodeCallback
+        {
+        public: 
+                /**
+                 * \brief Constructor, for setting the member variables.
+                 * 
+                 * @param manipulators : Pointer to the manipulator and tracking class.
+                 */ 
+                core_manipulatorCallback(core_manipulator* manipulators):_manipulators(manipulators){};
+
+                /**
+                 * \brief This function is executed as callback during event traversal.
+                 * 
+                 */ 
+                virtual void operator()(osg::Node* node, osg::NodeVisitor* nv);
+        private:
+                /** Pointer to the manipulator class to edit its value */
+                core_manipulator* _manipulators;
+        };
+
+        /** Pointer to the callback isntalled to update the tracking ID */
+        osg::ref_ptr<core_manipulatorCallback> _callback;
+
+        /** core_manipulatorCallback must be a freind of this class to allow the callback to edit the member values of this class directly */ 
+        friend class core_manipulatorCallback;
 
 #ifdef USE_SPACENAVIGATOR
@@ -93 +120 @@
         int _currentTrackingID;
 
+        /** Slotname to use for dynamic updated tracking ID. */
+        std::string _updaterSlot;
+
         /**
          * Pointer to the  scene root node
          */ 
         osg::ref_ptr<osg::Node> _rootNode;
+
+        /**
+         * Referenced pointer to the applications viewer.
+         */ 
+        osg::ref_ptr<osgViewer::Viewer> _viewer;
 };